[SQL]how to select * from database1 table,database2 table

2001-02-13 Thread guard
if join database1 database2 how to make I use VB or DELPHI thanks

[SQL] C/C++ interface

2001-02-13 Thread Volker Paul
Hello, in the C interface documentation there is an example using: res = PQexec(conn, "DECLARE mycursor CURSOR FOR select * from pg_database"); if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "DECLARE CURSOR command failed\n"); PQclear(res);

[SQL] Inserting BLOB

2001-02-13 Thread Somashekharayya V H
Hi all, I am using following query to create new type 'lo' create type lo (internallength=4,externallength=10,input=int4in,output=int4out, default='',passedbyvalue); i am trying to insert the image by following query: insert into table (user_id,image) values

Re: [SQL] ORDER BY in SQL functions

2001-02-13 Thread K. Ari Krupnikov
Tom Lane wrote: "K. Ari Krupnikov" [EMAIL PROTECTED] writes: CREATE FUNCTION foo (INT) RETURNS SETOF INT AS ' SELECT id FROM table WHERE some_colunm $1 ORDER BY some_other_colunm ' LANGUAGE 'sql'; ERROR: function declared to return int4 returns multiple

Re: [SQL] C/C++ interface

2001-02-13 Thread Tom Lane
Volker Paul [EMAIL PROTECTED] writes: Is someone maintaining the C++ interface and its documentation? Not really. Feel free to step up and lend a hand ... regards, tom lane

Re: [SQL] C/C++ interface

2001-02-13 Thread Bruce Momjian
Cursors and standard queries are pretty much the same, except the cursor can control the rows returned. Hello, in the C interface documentation there is an example using: res = PQexec(conn, "DECLARE mycursor CURSOR FOR select * from pg_database"); if (!res || PQresultStatus(res)

[SQL] COPY isn't working right for me

2001-02-13 Thread Jeff S.
I have a tab delimited file that I'm trying to import into an empty table. I've set the table up as follows: create table member ( member_id serial not null, fname varchar(25) not null, lname varchar(25) not null, member_since date not null, Primary Key (member_id) ); My member.txt file looks

Re: [SQL] COPY isn't working right for me

2001-02-13 Thread Peter Eisentraut
Jeff S. writes: create table member ( member_id serial not null, fname varchar(25) not null, lname varchar(25) not null, member_since date not null, Primary Key (member_id) ); My member.txt file looks like this: Joe Smith 2000/01/14 Frank Jones 2000/06/21 Mike Davis

[SQL] constraint/restrict

2001-02-13 Thread Olaf Marc Zanger
hi there, with two tables i want to make some constraint-restrictions create table address ( id serial, country_id int4, ); and create table country (id serial, ...); to make sure that now country-row is deleted if there is still a country_id in address table. e.g. address: 1, 2, ...